Digest · Tuesday
Security digest: May 13, 2025
5 known exploited (cisa kev) additions and 2 critical advisories.
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Take stock
- Do you run any of these? Microsoft Windows. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-06-03.
- Go: 2 critical advisories (
github.com/openpubkey/opkssh,github.com/openpubkey/openpubkey). Check withgovulncheck ./.... - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 5
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
| CVE | Product and flaw | CISA due |
|---|---|---|
| CVE-2025-32709 | Microsoft Windows Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability | 2025-06-03 |
| CVE-2025-32706 | Microsoft Windows Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow Vulnerability | 2025-06-03 |
| CVE-2025-32701 | Microsoft Windows Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability | 2025-06-03 |
| CVE-2025-30400 | Microsoft Windows Microsoft Windows DWM Core Library Use-After-Free Vulnerability | 2025-06-03 |
| CVE-2025-30397 | Microsoft Windows Microsoft Windows Scripting Engine Type Confusion Vulnerability | 2025-06-03 |
Critical advisories by ecosystem 2
GitHub-reviewed advisories rated critical, published this day (Pacific time).
Go 2
Check: govulncheck ./...
- OPKSSH Vulnerable to Authentication Bypass CVE-2025-4658 CVSS 9.3 Critical
github.com/openpubkey/opkssh< 0.5.0 → fixed in 0.5.0 - OpenPubkey Vulnerable to Authentication Bypass CVE-2025-3757 CVSS 9.3 Critical
github.com/openpubkey/openpubkey< 0.10.0 → fixed in 0.10.0